This is a note to let you know that I've just added the patch titled Bluetooth: bnep: bnep_add_connection() should verify that it's dealing with l2cap socket to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: bluetooth-bnep-bnep_add_connection-should-verify-that-it-s-dealing-with-l2cap-socket.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 71bb99a02b32b4cc4265118e85f6035ca72923f0 Mon Sep 17 00:00:00 2001 From: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Date: Fri, 19 Dec 2014 06:20:59 +0000 Subject: Bluetooth: bnep: bnep_add_connection() should verify that it's dealing with l2cap socket From: Al Viro <viro@xxxxxxxxxxxxxxxxxx> commit 71bb99a02b32b4cc4265118e85f6035ca72923f0 upstream. same story as cmtp Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/bluetooth/bnep/core.c | 3 +++ 1 file changed, 3 insertions(+) --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -533,6 +533,9 @@ int bnep_add_connection(struct bnep_conn BT_DBG(""); + if (!l2cap_is_socket(sock)) + return -EBADFD; + baswap((void *) dst, &l2cap_pi(sock->sk)->chan->dst); baswap((void *) src, &l2cap_pi(sock->sk)->chan->src); Patches currently in stable-queue which might be from viro@xxxxxxxxxxxxxxxxxx are queue-3.18/bluetooth-bnep-bnep_add_connection-should-verify-that-it-s-dealing-with-l2cap-socket.patch